Javascript regex to validate email address

read in gap list file with date day range between 17-21

read in gap list file with date day range between 17-21

匹配手机号码的正则表达式 支持130——139、150——153、155——159、180、183、185、186、188、189号段

Find three repetitions of yes or no anywhere in a string.

/\/g

An expression to test weather or not to add a / when entering in dates

Combined patterns for ISAN, ISMN, ISRN and ISWC to distinguish them for BibLaTeX output.

Validates both mobile and landlines allows forward slash and dots according to common conventions among the people

using group

find number in string with look behind and look ahead

使其更已读